From a Hudson River Museum release:

James McElhinney: Discover the Hudson Anew presents the painter’s sketch books and prints related to the River in a comprehensive showing for the first time. A video program, animating turning pages, will allow visitors to see additional sketchbook paintings. McElhinney says he wants his art to demonstrate “that constructive dialogue between humanity and nature is alive and well, while underscoring how art provides durable and dynamic modes of engagement.”

Big ideas often come in small packages. James McElhinney has journeyed around the world with a pocket-size sketchbook and watercolor tin, communing with nature, and stopping to observe and record the glorious views around him. Fourteen years ago, during a period of convalescence, he used a sketchbook and watercolor to paint views from his hospital windows. That pragmatic decision was pivotal for the artist. He fell in love with the mobility and intimacy of this small-format media, which can be packed into the lining of a hiking vest, following in the footsteps of historical expeditionary artists. Since then, he has engaged in pictorial conversation with the Hudson River, always with materials on hand.

To read more: https://www.hrm.org/exhibitions/discover-the-hudson-anew/